. >> samsung galaxy gear smart wa. he's been developing his reminder app. it takes key pieces of the smart phone and puts it on the wrist. >> this is bringing your phone closer to you. and it's an early enry. wearable technology z at the glaze conference there are others. there is a basis band full of health sense years. >> tracking things like your perspiration level. >> turns out it can be used to fell if you're enjoying a movie. >> we can find which part you liked. >> saying it's becoming the norm. >> whole system learning about you. going to get more personalized. and a little bit freaky to tell you the truth. >> you probably own a piece of wearable technology. >> down the wall a start up making head sets shaped like flowers and skulls. >> and looks are important. a giants logo on google glass. >> it's on the face. right? anything on your head affects how people perceive you it's a field with a lot of unknowns. founders say it's going to be big in san francisco, abc 7 news. >> this is a brave new world. >> let's take a look at our time lapse view. this